This genuine Komatsu 6130128610 plug is an authentic OEM component designed for a wide range of Komatsu machinery and engines. It ensures proper sealing and functionality within the specified systems. Compatible with Komatsu PC200-3, PC200-5, PC220-3, PC220-5, D60P-11, D60P-12, D65E-12, D65P-12, GD505A-2, GD505A-3, GD605A-3, GD625A-2, GD625A-3, WA300-1, WA300-3, WA320-1, WA320-3, WA350-1, WA350-3, WA380-1, WA380-3, WA400-1, WA400-3, WA420-1, WA420-3, WA450-1, WA450-3, WA470-1, WA470-3, WA500-1, WA500-3, WA600-1, WA600-3 models, as well as S6D105, 6D105, and S6D105-1 series engines.